.ChapterListPage {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;

    .main_left_bottom {

        position: absolute;
        bottom: 0;
        left: 0;

        background: url(../../../pic/course_list/竹子1.png);
        width: 300px;
        height: 400px;
        background-size: contain;

    }

    .main_right_bottom {

        position: absolute;
        bottom: 0;
        right: 0;

        background: url(../../../pic/course_list/竹子2.png);
        width: 300px;
        height: 400px;
        background-size: contain;

    }

    .list_container {
        width: 1575px;
        height: 800px;
        background-color: coral;

        display: flex;
        flex-direction: row;

        position: relative;

        background-size: cover;


        background: url(../../../pic/course_list/bg_chapter.png);

        .list_container_banner {

            position: absolute;
            top: -46px;
            left: -22px;

            background: url(../../../pic/course_list/内页.png);
            width: 306px;
            height: 75px;

            font-size: 22px;
            color: white;

            display: flex;
            justify-content: center;
            align-items: center;

            .list_container_banner_text {
                height: 60px;
                width: 70%;
            }
        }



        .list_container_left,
        .list_container_right {
            flex: 1;
            display: flex;
            flex-direction: column;
            height: 100%;
            // background: #F8F8F8;
            padding: 40px;
        }

        .list_container_right {
            // background-color: #F8F8F8;
        }

        .each_line {
            line-height: 80px;
            font-size: 20px;
            display: flex;
            flex-direction: row;
            // background-color: #F8F8F8;

            align-items: center;

            cursor: pointer;

            .chapter_name {
                padding-right: 10px;
            }

            .line {
                flex-grow: 1;
                height: 2px;
                // padding: 0px 10px;
                border-bottom: 2px dotted #555;
                margin-right: 10px;
            }

            &:hover,
            &.active {
                color: orangered;
            }

            &:hover .line,
            &.active .line {
                border-bottom: 2px dotted orangered;
            }

            .right_icon {

                width: 48px;
                height: 48px;
                background: url(../../../public/imgs/pen.png)
            }
        }
    }


}